Cuadernos de matemáticas 2. 3 ESO. Polinomios

"Some things are so huge or so old that it's hard to wrap your mind around them. But what if we took these big, hard-to-imagine objects and events and compared them to things we can see, feel and touch? Instantly, we'd see our world in a whole new way." So begins this endlessly intriguing guide to better understanding all those really big ideas and numbers children come across on a regular basis. Author David J. Smith has found clever devices to scale down everything from time lines (the history of Earth compressed into one year), to quantities (all the wealth in the world divided into one...

A soldier, a farmer, a governor, and an explorer, Juan Ponce de León made his very first voyage with the famed Christopher Columbus. As an explorer, Ponce de León may be better known for what he didn't discover the fabled fountain of youth than for what he did discover Florida!

SHAAAARRRKK! That's probably the last word anyone wants to hear while swimming in the warm blue sea. But most sharks aren't at all what people expect. In fact, those who think all sharks are giant, man-eating killers are in for a surprise. The compelling narrative, colorful illustrations, and captivating facts in SURPRISING SHARKS reveal that sharks come in all shapes and sizes - and probably should be more afraid of humans than we are of them. Back matter includes a note about sharks and an index.

Einstein, Galileo, Newton... ¡y ahora tú! ¡Es hora de ponerte las gafas de científico! EINSTEIN, GALILEO, NEWTON Y TÚ Tira un huevo en paracaídas desde una ventana Destila el ADN de un plátano Crea mini-relámpagos en tu boca Geniales experimentos que demuestran las teorías tras los 34 descubrimientos más innovadores de la historia de la humanidad. - La rueda: ¡sorprende a tus amigos desafiando la gravedad! - El cohete: ¡fabrica uno con una botella de refresco! - El microscopio: ¡crea tu propia lente con agua! Con lo que tienes por casa, sigue los pasos de los científicos más...